Canadian citizens have all the benefits and obligations of permanent residents, outlined here.
Citizenship holders also have the following benefits and obligations:
Politics
Citizens can vote in federal, provincial and municipal elections, run for office and become involved in political activities, meaning they have a say in who runs the various levels of government that exist in Canada. That could be town, city, school board, province, territory, or country.
Citizens can run as independent candidates, or by joining one of the established parties.
https://www.immigration.ca/benefits-of-being-a-canadian-citizen/